REAR SEAT ENTERTAINMENT SYSTEM(for 9 Inch) Sound Signal Circuit between Video Terminal and Television Display

DESCRIPTION

This is the sound signal circuit from the video (video adapter) terminal to the television display assembly.

WIRING DIAGRAM

A01IG60E09

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (VIDEO (VIDEO ADAPTER) TERMINAL - TELEVISION DISPLAY)


    1. Disconnect the L31 video (video adapter) terminal connector.

    2. Disconnect the S36 television display assembly connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      L31-1 (VAR+) - S36-22 (R+) Always Below 1 Ω
      L31-2 (VAL+) - S36-20 (L+) Always Below 1 Ω
      L31-3 (VA-) - S36-19 (SGN3) Always Below 1 Ω
      L31-7 (SG) - S36-21 (SGN6) Always Below 1 Ω
      L31-1 (VAR+) or S36-22 (R+) - Body ground Always 10 kΩ or higher
      L31-2 (VAL+) or S36-20 (L+) - Body ground Always 10 kΩ or higher
      L31-3 (VA-) or S36-19 (SGN3) - Body ground Always 10 kΩ or higher
      L31-7 (SG) or S36-21 (SGN6) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR